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KF12N68F-VB Product details
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Product Introduction — KF12N68F-VB MOSFET
The KF12N68F-VB is a high-voltage unipolar N-channel MOSFET in a TO220F package with a maximum drain-source voltage (VDS) of 650V and a gate-source voltage (VGS) tolerance of ±30V. The device has a threshold voltage of 3.5V and is manufactured using planar technology. Its on-resistance (RDS(ON)) is 680mΩ @ VGS=10V and it can provide a drain current (ID) of up to 12A. The high voltage withstand characteristics and relatively low on-resistance of the KF12N68F-VB enable it to perform well in high-voltage applications and is very suitable for use in various power supply and control circuits.
The KF12N68F-VB is a high-voltage unipolar N-channel MOSFET in a TO220F package with a maximum drain-source voltage (VDS) of 650V and a gate-source voltage (VGS) tolerance of ±30V. The device has a threshold voltage of 3.5V and is manufactured using planar technology. Its on-resistance (RDS(ON)) is 680mΩ @ VGS=10V and it can provide a drain current (ID) of up to 12A. The high voltage withstand characteristics and relatively low on-resistance of the KF12N68F-VB enable it to perform well in high-voltage applications and is very suitable for use in various power supply and control circuits.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 12A | 680mΩ | Plannar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 12A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 12A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Detailed parameter description - KF12N68F-VB MOSFET
- **Package type**: TO220F
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- 680mΩ @ VGS=10V
- **Drain current (ID)**: 12A
- **Technology type**: Plannar
- **Package type**: TO220F
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- 680mΩ @ VGS=10V
- **Drain current (ID)**: 12A
- **Technology type**: Plannar
Domain and module applications：
Applications and Module Examples
1. **High Voltage Switching Power Supplies**
KF12N68F-VB is widely used in high voltage switching power supply designs, capable of handling 650V input voltage, and is suitable for power conversion and power management systems. Its high withstand voltage and low on-resistance characteristics can significantly improve conversion efficiency and reduce heat loss, thereby ensuring system stability and reliability.
2. **Inverters**
This MOSFET is a key component in inverters, suitable for converting DC power to AC power. In solar inverters and uninterruptible power supply (UPS) systems, the high voltage capability and conduction performance of the KF12N68F-VB help improve the overall efficiency of the system and ensure a stable supply of power.
3. **Electric Vehicle Charging Equipment**
In electric vehicle charging equipment, the KF12N68F-VB can be used as a switching device, which can work stably under high voltage environments. Its high drain current and withstand voltage make it an ideal choice for high-power charging piles and on-board chargers, improving charging efficiency and shortening charging time.
4. **Home Appliances**
This MOSFET is also suitable for power management of home appliances, such as air conditioners and refrigerators, ensuring safe and stable operation under high voltage and high load conditions. Its good current control ability improves the performance and life of home appliances.
5. **Industrial Automation Equipment**
KF12N68F-VB is also widely used in the field of industrial automation, including motor drives and control modules for high-voltage equipment. Its high withstand voltage characteristics and excellent switching performance can effectively improve the efficiency and safety of equipment, meeting the needs of modern industry for high-performance power management.
1. **High Voltage Switching Power Supplies**
KF12N68F-VB is widely used in high voltage switching power supply designs, capable of handling 650V input voltage, and is suitable for power conversion and power management systems. Its high withstand voltage and low on-resistance characteristics can significantly improve conversion efficiency and reduce heat loss, thereby ensuring system stability and reliability.
2. **Inverters**
This MOSFET is a key component in inverters, suitable for converting DC power to AC power. In solar inverters and uninterruptible power supply (UPS) systems, the high voltage capability and conduction performance of the KF12N68F-VB help improve the overall efficiency of the system and ensure a stable supply of power.
3. **Electric Vehicle Charging Equipment**
In electric vehicle charging equipment, the KF12N68F-VB can be used as a switching device, which can work stably under high voltage environments. Its high drain current and withstand voltage make it an ideal choice for high-power charging piles and on-board chargers, improving charging efficiency and shortening charging time.
4. **Home Appliances**
This MOSFET is also suitable for power management of home appliances, such as air conditioners and refrigerators, ensuring safe and stable operation under high voltage and high load conditions. Its good current control ability improves the performance and life of home appliances.
5. **Industrial Automation Equipment**
KF12N68F-VB is also widely used in the field of industrial automation, including motor drives and control modules for high-voltage equipment. Its high withstand voltage characteristics and excellent switching performance can effectively improve the efficiency and safety of equipment, meeting the needs of modern industry for high-performance power management.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
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